Thompson Kelly & Lewis, horizontal shaft axial split casing, double suction impeller, single stage centrifugal pump, 1480 rpm, each unit to be supplied complete with the following pump accessories fitted as a unit:
I. Pump Accessories:
- Extended fabricated steel base plate suitable to accommodate the pump and electric motor driver.
- TKL type TCE or equal rubber bush and pin type flexible coupling.
- Aluminum non-sparking type coupling guard.
II. Construction and features:
Pump shall be built to include the following standard design features:
A. Stuffing Box:
- Sealing on driving end and non-driving end stuffing boxes shall be fitted with standard construction packed gland arrangement.
- Lantern ring fitted between packing in each stuffing box for clean liquid injection when required for pump operation.
- Ball radial and ball thrust bearings, grease lubricated.
III. Materials of construction:
- Casing (in 2 halves): Cast iron
- Impeller: Phosphor bronze (Zinc free)
- Shaft: Stainless steel
- Shaft sleeves: Phosphor bronze (Zinc free)
- Case wear rings: Leaded bronze
- Bearing housing: Cast iron